Static task
static1
Behavioral task
behavioral1
Sample
2024-03-19_871deb73ed1cd66a92444d135c8c856e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_871deb73ed1cd66a92444d135c8c856e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_871deb73ed1cd66a92444d135c8c856e_cryptolocker
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Size
44KB
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MD5
871deb73ed1cd66a92444d135c8c856e
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SHA1
15417637d16db0a2fddb1abe5a14cedd6bac3e41
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SHA256
989251643fb09db4071d9a7e93e4fe94a7f3e7d330c29a058f69e29ab070f671
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SHA512
87502b4dc0de4149265b416878048adcdb572d29ead9444c744b2abcd9b3f885655a2cfc772cb262bd75cb8c487a3e50154b0f6c9a5a915474db457215bb3b29
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SSDEEP
768:V6LsoEEeegiZPvEhHSG+gDYQtOOtEvwDpj/MLaHaMMm2X3ro:V6QFElP6n+gMQMOtEvwDpjyaHaXO
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-19_871deb73ed1cd66a92444d135c8c856e_cryptolocker
Files
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2024-03-19_871deb73ed1cd66a92444d135c8c856e_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ